Question 1

How many days does January 2018 have?

Accepted Answer

January 2018 has 31 days. It starts on Monday and ends on Wednesday.

Question 2

What ISO week does January 2018 start in?

Accepted Answer

1 January 2018 falls in ISO week 1. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Hong Kong in January 2018?

Accepted Answer

The calendar on this page marks every national public holiday of Hong Kong in January 2018 in red, with joint/regional days in amber.

1月 2018